CN101407983B - Method for dyeing real silk fabric cheese - Google Patents

Method for dyeing real silk fabric cheese Download PDF

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Publication number
CN101407983B
CN101407983B CN2008101222189A CN200810122218A CN101407983B CN 101407983 B CN101407983 B CN 101407983B CN 2008101222189 A CN2008101222189 A CN 2008101222189A CN 200810122218 A CN200810122218 A CN 200810122218A CN 101407983 B CN101407983 B CN 101407983B
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real silk
dyeing
silk
colouring method
metal
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CN101407983A (en
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徐磊
刘建薪
匡国清
王平
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Shengtai Zhizao Group Co ltd
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Ningbo Youngor Rizhong Textile Printing & Dyeing Co Ltd
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Abstract

The invention discloses a dyeing method of real silk cone package, which can solve the problems of layer difference, cylinder detachment and entanglement which appear in the dyeing of the real silk cone package. The method comprises the steps of yarn loosening and dyeing, and is characterized in that: the step of yarn loosening is carried out for real silk cylinder loosening in a numeral winding manner, and the crossing angle of adjacent real silk winding wires is 30 degrees; the step of dyeing is carried out by that: dye and a leveling agent are added at room temperature, the rate of temperature rise is controlled, heat preservation is carried out after half amount of glauber salt is added, the other half amount of the glauber salt is added after the temperature is continuously raised, then, heat preservation is carried out again, calcined soda is added finally, heat preservation is carried out for the third time after the calcined soda is added, and dyed yarns waiting for post treatment are obtained after residual liquid is removed. The method has the advantages that the layer difference between the interior and the exterior of the cone package is reduced to below 0.24, thus greatly reducing the problems of photosensitive discoloration, large layer difference and dyeing defect rehandling which are caused by sensitive colors; the method solves the problems of cylinder detachment and entanglement in the dyeing of the real silk cone package, enhances the stability and efficiency of the dyeing of the real silk cone package, and improves the product quality.

Description

A kind of colouring method of real silk fabric cheese
Technical field
The present invention relates to the colouring method of cheese, particularly relate to a kind of colouring method of real silk fabric cheese.
Background technology
Real silk fabric is liked because of comfortable and easy to wear and unique health care is subjected to the consumer deeply.Because the characteristic of real silk itself---smooth, submissive, the real silk bobbin is come unstuck and dye in occur very serious layer poor, take off tin and problem such as tangle, winder after the utmost point is unfavorable for dying, the tube forming problem is restricting the development of real silk cone dyeing always.
Traditional silk dyeing adopts hank knotting to dye on spraying machine, and shortcoming is a lot: production procedure is long, and efficient is low; Based on manual operations, the labour intensity height; The technology instability, dyeing quality is relatively poor, and hard waste is many, and consumption of raw materials is big, and row yielding is low; Low twisted filament or untwisted yarn are easy to generate lousiness, and kind is restricted, and has influenced look and has knitted Products Development.
Fiber cone dyeing technology is reasonable, automaticity is high, is advanced staining technique.Kinds such as domestic low-elasticity terylene fibre, acrylic yarn, cotton yarn have generally adopted cone dyeing, but in the real silk cone dyeing process, the raw silk poststaining that must come unstuck, bobbin density and shape change easily, taking off tube and tangling very serious in the bobbin dyeing process, to winder with weave extremely unfavorablely, so there is certain degree of difficulty in Application of Real Silk Package Dyeing Technology.
Summary of the invention
Technical problem to be solved by this invention provide a kind of can solve in the real silk cheese dyeing occur layer poor, take off tube and tangle the colouring method of problem, adopt this method after, layer poor (a CIE Δ E) is reduced to 0.24, does not take off tin and tangles phenomenon.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: a kind of colouring method of real silk fabric cheese, comprise loose yarn, dyeing, described loose yarn be in digital pitch of the laps mode to the real silk metal, the angle of the crossing of adjacent real silk coiling is 30 °, real silk metal bobbin outsourcing polyester filament; Described dyeing is at room temperature to add dyestuff and levelling agent, the control heating rate is warmed up to 40 ℃ with 0.5-1.5 ℃/min, be incubated 10-30min after adding the glauber salt of half consumption, continuation adds second half glauber salt after being warmed up to 60 ℃ with 0.5-1.0 ℃/min again, be incubated 15-45min again, add soda ash at last, insulation after adding alkali and finishing, get rid of raffinate, obtain treating the dyed yarn of post processing.
Above technical scheme can be further improved by following measure:
Described real silk metal can carry out metal with raw silk, and described raw silk metal density is 0.30-0.35g/cm 3, single tube quality is 300-800g.
Described real silk metal can carry out metal with boiled-off silk, and described boiled-off silk metal density is 0.35-0.45g/cm 3, single tube quality is 300-1000g.
Described colouring method also comprises the silk washing operation, described silk washing operation is at room temperature to keep the interior bath raio of cylinder 1: 10, add soda ash 1g/L, refining agent 0.5g/L, sodium hydrosulfite 1g/L, speed with 1-2 ℃/min is warmed up to 70-98 ℃ of processing 30-45min, unidirectional from inside to outside circulation in the cylinder, insulation 30-60min after washing.
Described colouring method comprises also and brightens operation that the described operation that brightens is that earlier pre-oxygen floats, and restores and brightens.
The described soda ash that adds is the soda ash that adds 2-5g/L, and be 10-60min add-subtract time, and described to add alkali and finish the time that the back is incubated be 30-60min.
Compared with prior art, the invention has the advantages that and to adopt cheese dyeing, dyefastness is good, and Color is more stable, cheese ectonexine difference can be reduced to below 0.24, still can keep less ectonexine poor for some responsive looks (as the blue look of kingfisher, purple etc.), greatly reduce the big or look flower of photosensitive colour-changing, layer difference that responsive colour band the comes problem of returning something for repairs; Solve taking off tube and tangling problem in the real silk cheese dyeing, improved the stability and the efficient of real silk cheese dyeing, improved the quality of product and finished product.Through the real silk yarn and the silk fabric of the inventive method processing, kept excellent handle, brute force and the gloss of real silk, the yarn breakage brute force is about 200N, washing fastness is (5 washing backs of AATCC) between the 4-5 level.
Description of drawings
Fig. 1 is the process chart of prior art;
Fig. 2 is a process chart of the present invention;
Fig. 3 is the present invention pine yarn yarn crossovers angle schematic diagram;
Fig. 4 is first embodiment of the present invention figure;
Fig. 5 is second embodiment of the present invention figure;
Fig. 6 is third embodiment of the present invention figure;
Fig. 7 is fourth embodiment of the present invention figure.
The specific embodiment
Below in conjunction with accompanying drawing embodiment the present invention is done and to describe in further detail.
Embodiment 1
Be that 80S/2 (raw silk), quantity are 30 bobbins, to dye the system color and luster be that emerald cheese is an example with the specification.
The pine yarn, at first on SSM TW1-W bobbin winder the 80S/2 yarn tube of being purchased by market is carried out loose yarn, to the real silk metal, the angle of the crossing is (as shown in Figure 3) about 30 ° with digital winding method, real silk metal bobbin outsourcing 10g polyester filament, raw silk metal density is 0.31g/cm 3, the weight of single bobbin is 400g.
The raw silk refining adds water in dye vat, bath raio is 1:10, and promptly the 1kg real silk is equipped with 10kg water, at room temperature adds soda ash then successively in dye vat, and addition is 1g/L and adds the refining agent GED that BASF China produces [1], addition is 0.5g/L, and the powder that takes a policy, addition is 1g/L, is warmed up to 70 ℃ of processing with the speed of 1.5 ℃/min, unidirectional circulation (from inside to outside) in the cylinder, insulation 45min after washing.
Dyeing at room temperature adds Sumitomo Sumifix Supra dyestuff successively in dye vat [3]Combination 0.35% (owf promptly is benchmark with the fabric weight) and the plain NF of the flat horse of levelling agent that produces by BASF China [2]Addition is 0.5g/L, speed with 1.0 ℃/min is warming up to the glauber salt that adds half consumption after 40 ℃, addition is 15g/L, be incubated 30min then, add second half glauber salt after continuing to be warming up to 60 ℃ with the speed of 0.8 ℃/min again, addition is 15g/L, and is incubated 20 minutes, adds the soda ash fixation again, addition is 4g/L, in 15min, add, and be incubated 30 minutes, get rid of raffinate, obtain the dyed yarn that color is the post processing of emerald available common process step, alleged here common process step promptly is by Fig. 1 or washing shown in Figure 2, the acid neutralization, soap, washing, fixation, soft treatment, dehydration, oven dry.
Embodiment 2
Be that 40S (raw silk), quantity are 80 bobbins, to dye the system color and luster be that the cheese of purple is an example with the specification.
The pine yarn, at first on SSM TW1-W bobbin winder the 40S yarn tube of being purchased by market is carried out loose yarn, to the real silk metal, the angle of the crossing is (as shown in Figure 3) about 30 ° with digital winding method, real silk metal bobbin outsourcing 10g polyester filament, raw silk metal density is 0.31g/cm 3Density, the weight of single bobbin is 300g.
The raw silk refining adds water in dye vat, bath raio is 1:10, be that the 1kg real silk is equipped with 10kg water, at room temperature add soda ash then successively in dye vat, addition is 1g/L and adds the refining agent GED that BASF China produces, addition is 0.5g/L, and the powder that takes a policy, addition is 1g/L, is warmed up to 98 ℃ of processing with the speed of 1 ℃/min, unidirectional circulation (from inside to outside) in the cylinder, insulation 30min after washing.
Dyeing at room temperature adds the Remazol dyestuff that De Sida China company produces successively in dye vat [4]Combination 1.26% (owf, promptly be benchmark with the fabric weight) and by the plain NF of the flat horse of the Chinese levelling agent of producing of BASF, addition is 0.5g/L, speed with 1.2 ℃/min is warming up to the glauber salt that adds half consumption after 40 ℃, addition is 20g/L, be incubated 25min then, add second half glauber salt after continuing to be warming up to 60 ℃ with the speed of 0.6 ℃/min again, addition is 20g/L, and be incubated 20 minutes, add the soda ash fixation again, addition is 5g/L, adds in 45min, and be incubated 30 minutes, get rid of raffinate, obtaining color is the dyed yarn of the available common process step post processing of purple, and alleged here common process step promptly is by Fig. 1 or washing shown in Figure 2, the acid neutralization, soap, washing, fixation, soft treatment, dehydration, oven dry.
Embodiment 3
Be that 80S/2 (boiled-off silk), quantity are 10, to dye the system color and luster be example for blue cheese with the specification.
The pine yarn, at first on SSM TW1-W bobbin winder the 80S/2 cheese of being purchased by market is carried out loose yarn, to the real silk metal, the angle of the crossing is (as shown in Figure 3) about 30 ° with digital winding method, real silk metal bobbin outsourcing 10g polyester filament, boiled-off silk pine yarn density is 0.39g/cm 3, the weight of single bobbin is 500g.
Dyeing, at room temperature in dye vat, add the Remazol dye combinations 1.08% (owf that De Sida China company produces successively, promptly be benchmark with the fabric weight) and by the plain NF of the flat horse of the Chinese levelling agent of producing of BASF, addition is 0.5g/L, speed with 1.2 ℃/min is warming up to the glauber salt that adds half consumption after 40 ℃, addition is 20g/L, be incubated 30min then, add second half glauber salt after continuing to be warming up to 60 ℃ with the speed of 0.8 ℃/min again, addition is 20g/L, and be incubated 20 minutes, add the soda ash fixation again, addition is 4g/L, in 20min, add, and be incubated 30 minutes, get rid of raffinate, obtain the dyed yarn of color for blue available common process step post processing, alleged here common process step promptly is by Fig. 1 or washing shown in Figure 2, the acid neutralization, soap, washing, fixation, soft treatment, dehydration, oven dry.
Embodiment 4
Be that 40S (raw silk), quantity are 16, to dye the system color and luster be example for the cheese of white with the specification.
The pine yarn, at first on SSM TW1-W bobbin winder the 40S cheese of being purchased by market is carried out loose yarn, to the real silk metal, the angle of the crossing is (as shown in Figure 3) about 30 ° with digital winding method, real silk metal bobbin outsourcing 10g polyester filament, raw silk metal density is 0.31g/cm 3, the weight of single bobbin is 800g.
The raw silk refining adds water in dye vat, bath raio is 1:10, be that the 1kg real silk is equipped with 10kg water, at room temperature add soda ash then successively in dye vat, addition is 1g/L and adds the refining agent GED that BASF China produces, addition is 0.5g/L, and the powder that takes a policy, addition is 1g/L, is warmed up to 98 ℃ of processing with the speed of 1.5 ℃/min, unidirectional circulation (from inside to outside) in the cylinder, insulation 30min after washing.
Brighten, carrying out pre-oxygen earlier floats, promptly in dye vat, add soda ash, addition is 2g/L, and hydrogen peroxide (concentration is 27.5%), and addition is 15g/L, and the hydrogen peroxide stabilizer PL of BASF China production, addition is 2g/L, is warmed up to 100 ℃ with 3 ℃/min heating rate, is incubated 40 minutes after washings down at 100 ℃; Reduction is brightened then, the powder that promptly at room temperature takes a policy, the brightening agent NFW NEW that addition 2g/L and vapour Palestine and China state produce [5]0.815% (owf, promptly be benchmark) with the fabric weight, be warming up to 90 ℃ and be incubated 30 minutes with 2 ℃/min again, get rid of raffinate, obtain the dyed yarn of available common process step post processing of color for white, alleged here common process step promptly for neutralize by Fig. 1 or washing, acid shown in Figure 2, soap, washing, fixation, soft treatment, dehydration, oven dry.
[1] .GED: full name is the strange sharp imperial KIERALON GED of low foam detergent, BASF AG's product, the mixture of nonionic and biodegradable natural anion combination, colourless to light yellow, pasty state can flow, but infinite dilution under agitation, pH value (the 50g/l aqueous solution) is about 8.5~9.5, and is stable to hard water, reducing bleach and oxidative bleaching agent.
[2]. the plain NF of flat horse: full name is rolled the plain PRIMASL NF of the flat horse of dark auxiliary agent for low foam, BASF AG's product, phosphate ester salt, colourless to yellow thick liquid, smell slightly, anionic property, pH value (1% solution) is 7.0~8.0, be soluble in cold water, be easy to remove, water repellent finish is subsequently had no effect.A kind of low temperature wetting agent, have excellent low foaming properties and good wettability, can guarantee the cheese and the rapid deaeration of fabric in rope form that in big bath raio, dye, make dyestuff infiltrate through fiber or fabric rapidly equably, can effectively improve permeability and level-dyeing property in the dyeing course, improve liquid carrying rate.
[3] .Sumifix Supra dyestuff, SUMITOMO CHEMICAL company produces, and main active group is a vinyl sulfone(Remzaol and a chloro-s-triazine.
[4] .Remozol dyestuff, Dystar company product.
[5] brightening agent NFW NEW, vapour Bagong department product, main component is the derivative of two ethene Kiels compound at the corresponding levels, anionic is used for brightening of nylon, wool, silk and cellulose fibre.

Claims (8)

1. the colouring method of a real silk fabric cheese comprises loose yarn, dyeing, it is characterized in that described loose yarn be in digital pitch of the laps mode to the real silk metal, the angle of the crossing of adjacent real silk coiling is 30 °, real silk metal bobbin outsourcing polyester filament; Described dyeing is at room temperature to add dyestuff and levelling agent, the control heating rate is warmed up to 40 ℃ with 0.5-1.5 ℃/min, be incubated 10-30min after adding the glauber salt of half consumption, continuation adds second half glauber salt after being warmed up to 60 ℃ with 0.5-1.0 ℃/min again, be incubated 15-45min again, add soda ash at last, insulation after adding alkali and finishing, get rid of raffinate, obtain treating the dyed yarn of post processing.
2. the colouring method of real silk fabric cheese according to claim 1 is characterized in that described real silk metal is to carry out metal with raw silk, and described raw silk metal density is 0.30-0.35g/cm 3, single tube quality is 300-800g.
3. the colouring method of real silk fabric cheese according to claim 1 is characterized in that described real silk metal is to carry out metal with boiled-off silk, and described boiled-off silk metal density is 0.35-0.45g/cm 3, single tube quality is 300-1000g.
4. the colouring method of real silk fabric cheese according to claim 1 is characterized in that also comprising the silk washing operation.
5. the colouring method of real silk fabric cheese according to claim 4, it is characterized in that described silk washing operation is at room temperature to keep the interior bath raio of cylinder 1: 10, add soda ash 1g/L, refining agent 0.5g/L, sodium hydrosulfite 1g/L, speed with 1-2 ℃/min is warmed up to 70-98 ℃ of processing 30-45min, unidirectional from inside to outside circulation in the cylinder, insulation 30-60min after washing.
6. the colouring method of real silk fabric cheese according to claim 1 is characterized in that also comprising and brightens operation.
7. the colouring method of real silk fabric cheese according to claim 6, it is characterized in that brightening operation is that earlier pre-oxygen floats, and restores and brightens.
8. the colouring method of real silk fabric cheese according to claim 1 is characterized in that the described soda ash that adds is the soda ash that adds 2-5g/L, and be 10-60min add-subtract time, and described to add alkali and finish the time that the back is incubated be 30-60min.
CN2008101222189A 2008-11-04 2008-11-04 Method for dyeing real silk fabric cheese Active CN101407983B (en)

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Families Citing this family (10)

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CN102154847A (en) * 2010-12-14 2011-08-17 江苏华佳丝绸有限公司 Dye liquor for silk fabric and dyeing process
CN102154813A (en) * 2010-12-14 2011-08-17 江苏华佳丝绸有限公司 Production process of knitted printed fabric
CN102733203B (en) * 2012-07-09 2014-06-18 天津田歌纺织有限公司 Dyeing method for cheese made of nylon stretch yarns
CN103215826B (en) * 2013-05-13 2014-12-03 湖州新仲湖针织制衣有限公司 Silk yarn printing and dyeing process
CN104278558A (en) * 2013-07-08 2015-01-14 朱樑 Active dye applied to wool and wool dyeing method
CN103469633B (en) * 2013-09-16 2016-01-20 上海大学 A kind of colouring method of super imitative cotton silk blend fabric
CN106521849A (en) * 2016-11-09 2017-03-22 广东溢达纺织有限公司 Polyester cheese dyeing method
CN108823648A (en) * 2018-08-01 2018-11-16 淄博大染坊丝绸集团有限公司 A kind of silk cylinder yarn degumming tech
CN114672943A (en) * 2022-03-18 2022-06-28 广东溢达纺织有限公司 Method for loosening and dyeing of flax cheese yarn, dyed flax yarn
CN115094557A (en) * 2022-06-28 2022-09-23 湖州永昌丝绸有限公司 Preparation process of rayon and rayon interwoven fabric

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